Water Pollution

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Across
  1. 4. Plants need water to make _____
  2. 5. Runoff from fertilisers cause algae to grow rapidly on water ______
  3. 6. Water is important to _____ our body
  4. 8. Process whereby sea water is converted to fresh water
  5. 9. Educating the public through ______ can reduce water pollution
  6. 12. Cleaning up ______ beaches can reduce the effects of water pollution
  7. 13. Algae overgrowth can cause aquatic animals to die from lack of ______
  8. 14. Oil can coat the ______ of birds
  9. 15. A source of water from overseas
Down
  1. 1. Untreated sewage carries this that cause people to become sick
  2. 2. Pesticides are _______ to aquatic animals, causing them to die
  3. 3. The importance of clean water in the health sector
  4. 6. A source of water from our reservoirs
  5. 7. Source of fresh water from waste water
  6. 10. A good ______ allows substances to dissolve in it
  7. 11. Oil can clog up the _____ of fishes